ACL is classified as an intra-articular ligament. That means the ligament is present inside the joint. Interarticular ligaments as a rule do not heal and have to be created all new. This is called ACL reconstruction and consists of harvesting a less important structure from nearby and fixing it up exactly in the position of the original ACL.The best next course for you would be an Arthroscopic ACL reconstruction. If the ligament is completely disrupted (grade 3) and the joint is unstable. Surgery is usually recommended in young or athletic people who engage in sports that involve cutting or pivoting....